public function DateRecurFilter::getCacheContexts in Recurring Dates Field 8.2

Same name and namespace in other branches

1. 3.x src/Plugin/views/filter/DateRecurFilter.php \Drupal\date_recur\Plugin\views\filter\DateRecurFilter::getCacheContexts()
2. 3.0.x src/Plugin/views/filter/DateRecurFilter.php \Drupal\date_recur\Plugin\views\filter\DateRecurFilter::getCacheContexts()
3. 3.1.x src/Plugin/views/filter/DateRecurFilter.php \Drupal\date_recur\Plugin\views\filter\DateRecurFilter::getCacheContexts()

The cache contexts associated with this object.

These identify a specific variation/representation of the object.

Cache contexts are tokens: placeholders that are converted to cache keys by the @cache_contexts_manager service. The replacement value depends on the request context (the current URL, language, and so on). They're converted before storing an object in cache.

Return value

string[] An array of cache context tokens, used to generate a cache ID.

Overrides FilterPluginBase::getCacheContexts

See also

\Drupal\Core\Cache\Context\CacheContextsManager::convertTokensToKeys()

File

src/Plugin/views/filter/DateRecurFilter.php, line 350

Class

DateRecurFilter

Date range/occurrence filter.

Namespace

Drupal\date_recur\Plugin\views\filter

Code

public function getCacheContexts() : array {
  $contexts = parent::getCacheContexts();

  // Output of filter varies by timezone.
  $contexts[] = 'timezone';
  return $contexts;
}